d - 60 mm

D - 130 mm

T - 67 mm

B - 31 mm

r3 min. - 2,5 mm

r4 min. - 2,5 mm

r5 min. - 1 mm

2B - 62 mm

da max - 74 mm

Da min - 103 mm

Da max. - 118 mm

Weight - 4,13 Kg

Basic dynamic load rating (C) - 248 kN

Basic static load rating (C0) - 335 kN

Limiting speed - 5300 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,72

Calculation factor (Y2) - 1,21

• Model Number:31312-DF
• Inner Diameter：60mm Outer Diameter：130mm Width：67mm
• Type：Tapered Roller Bearings
• Update date：2025-12-24
• Application:quality inspection equipment,Antenna Potentials,Pneumatic Actuator,suction nozzle,rolling mill roll neck and slowdown device,forklift truck,Gear grinding machine,Cylinder Special,medical Equipment,other CNC,car
• Similar models:SNR 31312A FAG 31312-A-N11CA-A80-120 ISB 31312J/DF ISB 31312 SNR 31312VB22 CX 31312A ZVL 31312A NKE 31312 SKF 31312J2/QCL7C SKF 31312J2/QDF
• BEARING POWER International Trading Co.,Ltd. specialize in 31312-DF products，there is large inventory of NKE 31312-DF . We has been built up long-term cooperation with NKE company, could make a bulk order of the 31312-DF Which NKE 31312-DF is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  18587/18520	39,688	73,025	16,667	KOYO	Tapered Roller Bearings
  23234 EKW33+H2334	150	310	110	ISB	Spherical Roller Bearings
  38BWK01J	38	87,4	54,8	NSK	Angular Contact Ball Bearings
  6018	90	140	24	CX	Deep Groove Ball Bearings
  AST20 10580	105	110		AST	Plain Bearings
  BAM 218	33,338	41,275	12,7	IKO	Needle Roller Bearings
  K 81108-TVPB	40	60	6	NKE	Thrust Roller Bearings
  K81108TN	40	60		NBS	Thrust Roller Bearings
  K89322-M	110	190	15	INA	Thrust Roller Bearings
  NA 4913	65	90	25	NBS	Needle Roller Bearings
  NTB 1528	15	28		IKO	Needle Roller Bearings
  NU2224	120	215	58	NTN	Cylindrical Roller Bearings
  SC0394	17	47	12	NTN	Deep Groove Ball Bearings
  W205PPG	25	52	20,62	Timken	Deep Groove Ball Bearings
  XGA30210/Y30210	52	90	21,75	Timken	Tapered Roller Bearings
  NA4824	120	150	30	SKF	NEEDLE BEARINGS
  560SD30	560	820	195	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  NJ322	110	240	50	SKF	CYLINDRICAL ROLLER BEARINGS
  6111PP	55	90	18	NH	DEEP GROOVE BALL BEARINGS
  I-71230	90	1.8750	20	CONSOLIDATED	SELF